staging: media: tegra-video: use BIT() macro instead of shift

Replace two instances of (1 << X) with BIT(X) in tegra20.c to follow
kernel coding style guidelines and improve clarity. The BIT() macro
also ensures proper type handling for larger shifts.

Signed-off-by: A.T. Jefferies <alextjefferies@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>

diff --git a/drivers/staging/media/tegra-video/tegra20.c b/drivers/staging/media/tegra-video/tegra20.c
index 7b8f8f810b3564daaa73309813a59a6b036b317e..1473f1b1f2034378b0dfae582fae11bfbe76c028 100644 (file)
--- a/drivers/staging/media/tegra-video/tegra20.c
+++ b/drivers/staging/media/tegra-video/tegra20.c
@@ -42,7 +42,7 @@
 #define       VI_INPUT_BT656                           BIT(25)
 #define       VI_INPUT_YUV_INPUT_FORMAT_SFT            8  /* bits [9:8] */
 #define       VI_INPUT_YUV_INPUT_FORMAT_UYVY           (0 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
-#define       VI_INPUT_YUV_INPUT_FORMAT_VYUY           (1 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
+#define       VI_INPUT_YUV_INPUT_FORMAT_VYUY           BIT(VI_INPUT_YUV_INPUT_FORMAT_SFT)
 #define       VI_INPUT_YUV_INPUT_FORMAT_YUYV           (2 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
 #define       VI_INPUT_YUV_INPUT_FORMAT_YVYU           (3 << VI_INPUT_YUV_INPUT_FORMAT_SFT)
 #define       VI_INPUT_INPUT_FORMAT_SFT                        2  /* bits [5:2] */
@@ -73,7 +73,7 @@
 #define       VI_OUTPUT_H_DIRECTION                    BIT(19)
 #define       VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT          17
 #define       VI_OUTPUT_YUV_OUTPUT_FORMAT_UYVY         (0 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
-#define       VI_OUTPUT_YUV_OUTPUT_FORMAT_VYUY         (1 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
+#define       VI_OUTPUT_YUV_OUTPUT_FORMAT_VYUY         BIT(VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
 #define       VI_OUTPUT_YUV_OUTPUT_FORMAT_YUYV         (2 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
 #define       VI_OUTPUT_YUV_OUTPUT_FORMAT_YVYU         (3 << VI_OUTPUT_YUV_OUTPUT_FORMAT_SFT)
 #define       VI_OUTPUT_OUTPUT_BYTE_SWAP               BIT(16)